A&D RA3100 Omniace, Instruction Manual

Page: 101 / 176

9.Using Optional Modules - 9.1.Two Channel Voltage Module (RA30-101)
1WMPD4004444 101
Input module RA3100 main unit
Slots
Common
Settings
Interface
1ch H
L
±500 V
AC, DC 300 V
±500 V
2ch H
L
Between each input and
the chassis, to ground
AC, DC 300 V
GND (connect to power cable with ground terminal)
9.1.4. Reference Materials
CAUTION
Ensure that the voltage between each input and the chassis (GND) and between each channel does
not exceed 300 V AC or DC. (Damage may be caused if the voltage is exceeded.)
1 Input cable
The input connectors for CH1 and CH2 are insulated BNC connectors. Do not connect metallic BNC
plugs, as they may damage the connectors or cause connection problems.
Use the insulated BNC cable indicated below (RA30-507) as the signal input cables.
Recommended cables
Name (type) Shape/characteristics Remarks
Insulated BNC cable
(safety alligator clip)
RA30-507
M
AXI
M
U
M
R
AT
ED
VO
LT
AG
E
T
O
EA
RT
H
M
AXI
M
U
M
R
AT
ED
LIN
E
VO
LT
AG
E
C
AT
Ⅲ
30
0V
C
AT
Ⅱ
60
0V
60
0V
RA
30
-50
7
!
Insulated BNC
Safety alligator clip
Red +
Black -
Length 1.5 m + 0.2 m
RA30-101
RA30-102
RA30-103
Analog input
2 Maximum rated voltage to ground